| Portland to Imatra | 4,891.88 mi (7,872.71 km) |
| Portland to Jakobstad | 4,658.00 mi (7,496.32 km) |
| Portland to Jamsa | 4,803.70 mi (7,730.81 km) |
| Portland to Janakkala | 4,856.80 mi (7,816.27 km) |
| Portland to Jarvenpaa | 4,890.75 mi (7,870.90 km) |
| Portland to Joensuu | 4,811.42 mi (7,743.23 km) |
| Portland to Joutseno | 4,892.62 mi (7,873.91 km) |
| Portland to Jyvaskyla | 4,787.05 mi (7,704.01 km) |
| Portland to Jyvaskylan Maalaiskunta | 4,784.05 mi (7,699.18 km) |
| Portland to Kaarina | 4,857.26 mi (7,817.01 km) |
| Portland to Kajaani | 4,683.69 mi (7,537.67 km) |
| Portland to Kalajoki | 4,636.58 mi (7,461.85 km) |
| Portland to Kangasala | 4,814.34 mi (7,747.94 km) |
| Portland to Kankaanpaa | 4,770.32 mi (7,677.09 km) |
| Portland to Karhula | 4,912.34 mi (7,905.65 km) |
